﻿Date.prototype.format = function (format) {
    var o = {
        "M+": this.getMonth() + 1, //month 
        "d+": this.getDate(), //day 
        "h+": this.getHours(), //hour 
        "m+": this.getMinutes(), //minute 
        "s+": this.getSeconds(), //second 
        "q+": Math.floor((this.getMonth() + 3) / 3), //quarter 
        "S": this.getMilliseconds() //millisecond 
    }

    if (/(y+)/.test(format)) {
        format = format.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    }

    for (var k in o) {
        if (new RegExp("(" + k + ")").test(format)) {
            format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
        }
    }
    return format;
}

/* Cookie 帮助类
------------------------------*/
var httpCookie = function (name, value, expires, path, domain) {
    if (name) this.Name = name;
    if (value) this.Value = value;
    if (expires) this.Expires = expires;
    if (path) this.Path = path;
    if (domain) this.Domain = domain;
};

httpCookie.prototype =
{
    Name: '', Value: '', Expires: '', Path: '/', Domain: '',
    toCookie: function () {
        var NewCookie = this.Name + '=' + this.Value;
        if (this.Expires) NewCookie += (';expires=' + this.Expires);
        if (this.Path) NewCookie += (';path=' + this.Path);
        if (this.Domain) NewCookie += (';domain=' + this.Domain);
        return NewCookie;
    }
};

var cookieHelper = function () { };

cookieHelper.convertToUTCString = function (hourNumber) {
    if (!hourNumber || hourNumber == 0) return null;
    var timestamp = (new Date().getTime() + (hourNumber * 1000 * 60 * 60));
    return new Date(timestamp).toUTCString();
};

cookieHelper.set = function (cookieName, cookieValue, expireHour, path, domain) {
    var hc =
    new httpCookie
    (
        cookieName,
        escape(cookieValue),
        cookieHelper.convertToUTCString(expireHour),
        path,
        domain
    );

    document.cookie = hc.toCookie();
};

cookieHelper.get = function (cookieName) {
    var regex = new RegExp(("(^| )" + cookieName + "=([^;]*)(;|$)"));
    var matchs = document.cookie.match(regex);
    if (matchs) return unescape(matchs[2]);
    return null;
};

cookieHelper.remove = function (cookieName, path, domain) {
    if (!cookieHelper.get(cookieName)) return;

    var hc =
    new httpCookie
    (
        cookieName,
        null,
        cookieHelper.convertToUTCString(-100)
    );

    document.cookie = hc.toCookie();
};

/* Request 帮助类
------------------------------*/
var querysHelper = function () { };
querysHelper.get = function (name) {
    name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var results = regex.exec(window.location.search);
    if (results == null)
        return "";
    else
        return decodeURIComponent(results[1].replace(/\+/g, " "));
};

querysHelper.object = function (name) {
    var json = querysHelper.get(name);
    if (json == null || json.length == 0) return null;

    return eval('(' + json + ')');
};

/* 字符串处理
------------------------------*/
String.prototype.trim = function () {
    return this.replace(/(^\s*)|(\s*$)/g, "");
}

/* GUID
------------------------------*/
function guid() {
    var S4 = function () {
        return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
    };
    return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
}

/* 异常处理
------------------------------*/
$(function () {
    var errors = $(".extra .errors");
    if (errors.length > 0) {
        alert(errors.html());
    }
});

function disposeError() {

}

function disposeException(result) {
    if (result == null) return false;

    var error;
    if (result.ErrorCode != undefined && result.ErrorCode != 0) {
        try {
            error = result.ErrorCode != 0;
        } catch (e) {
        }
    }
    if (error) {
        alert(result.ErrorMessage);
        return true;
    }

    var errors = $("<div>" + result + "</div>").find(".extra .errors");
    if (errors.length > 0) {
        alert(errors.html());
        return true;
    }

    return false;
}
/* 帮助类
------------------------------*/
var resultHelper = function () { };
resultHelper.html = function (result) {

    var doc = "<div>" + result + "</div>";
    obj = $(doc);
    obj.find(".extra").remove();
    return obj.html();
};
resultHelper.total = function (result) {
    var total = $("<div>" + result + "</div>").find(".extra .total");
    if (total.length > 0) {
        return parseInt(total.html());
    }
    return 0;
};


/* -------------------------------------------------------------------------------------------------------------------

http://www.JSON.org/json2.js
2008-03-24

Public Domain.

NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.

See http://www.JSON.org/js.html

This file creates a global JSON object containing three methods: stringify,
parse, and quote.


JSON.stringify(value, replacer, space)
value       any JavaScript value, usually an object or array.

replacer    an optional parameter that determines how object
values are stringified for objects without a toJSON
method. It can be a function or an array.

space       an optional parameter that specifies the indentation
of nested structures. If it is omitted, the text will
be packed without extra whitespace. If it is a number,
it will specify the number of spaces to indent at each
level. If it is a string (such as '\t'), it contains the
characters used to indent at each level.

This method produces a JSON text from a JavaScript value.

When an object value is found, if the object contains a toJSON
method, its toJSON method will be called and the result will be
stringified. A toJSON method does not serialize: it returns the
value represented by the name/value pair that should be serialized,
or undefined if nothing should be serialized. The toJSON method will
be passed the key associated with the value, and this will be bound
to the object holding the key.

This is the toJSON method added to Dates:

function toJSON(key) {
return this.getUTCFullYear()   + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate())      + 'T' +
f(this.getUTCHours())     + ':' +
f(this.getUTCMinutes())   + ':' +
f(this.getUTCSeconds())   + 'Z';
}

You can provide an optional replacer method. It will be passed the
key and value of each member, with this bound to the containing
object. The value that is returned from your method will be
serialized. If your method returns undefined, then the member will
be excluded from the serialization.

If no replacer parameter is provided, then a default replacer
will be used:

function replacer(key, value) {
return Object.hasOwnProperty.call(this, key) ?
value : undefined;
}

The default replacer is passed the key and value for each item in
the structure. It excludes inherited members.

If the replacer parameter is an array, then it will be used to
select the members to be serialized. It filters the results such
that only members with keys listed in the replacer array are
stringified.

Values that do not have JSON representaions, such as undefined or
functions, will not be serialized. Such values in objects will be
dropped; in arrays they will be replaced with null. You can use
a replacer function to replace those with JSON values.
JSON.stringify(undefined) returns undefined.

The optional space parameter produces a stringification of the value
that is filled with line breaks and indentation to make it easier to
read.

If the space parameter is a non-empty string, then that string will
be used for indentation. If the space parameter is a number, then
then indentation will be that many spaces.

Example:

text = JSON.stringify(['e', {pluribus: 'unum'}]);
// text is '["e",{"pluribus":"unum"}]'


text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'


JSON.parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.

The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.

Example:

// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.

myData = JSON.parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});


JSON.quote(text)
This method wraps a string in quotes, escaping some characters
as needed.


This is a reference implementation. You are free to copy, modify, or
redistribute.

USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD THIRD PARTY
CODE INTO YOUR PAGES.
*/

/*jslint regexp: true, forin: true, evil: true */

/*global JSON */

/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
call, charCodeAt, floor, getUTCDate, getUTCFullYear, getUTCHours,
getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, length,
parse, propertyIsEnumerable, prototype, push, quote, replace, stringify,
test, toJSON, toString
*/

if (!this.JSON) {

    // Create a JSON object only if one does not already exist. We create the
    // object in a closure to avoid global variables.

    JSON = function () {

        function f(n) {    // Format integers to have at least two digits.
            return n < 10 ? '0' + n : n;
        }

        Date.prototype.toJSON = function () {

            // Eventually, this method will be based on the date.toISOString method.

            return this.getUTCFullYear() + '-' +
                 f(this.getUTCMonth() + 1) + '-' +
                 f(this.getUTCDate()) + 'T' +
                 f(this.getUTCHours()) + ':' +
                 f(this.getUTCMinutes()) + ':' +
                 f(this.getUTCSeconds()) + 'Z';
        };


        var escapeable = /["\\\x00-\x1f\x7f-\x9f]/g,
            gap,
            indent,
            meta = {    // table of character substitutions
                '\b': '\\b',
                '\t': '\\t',
                '\n': '\\n',
                '\f': '\\f',
                '\r': '\\r',
                '"': '\\"',
                '\\': '\\\\'
            },
            rep;


        function quote(string) {

            // If the string contains no control characters, no quote characters, and no
            // backslash characters, then we can safely slap some quotes around it.
            // Otherwise we must also replace the offending characters with safe escape
            // sequences.

            return escapeable.test(string) ?
                '"' + string.replace(escapeable, function (a) {
                    var c = meta[a];
                    if (typeof c === 'string') {
                        return c;
                    }
                    c = a.charCodeAt();
                    return '\\u00' + Math.floor(c / 16).toString(16) +
                                               (c % 16).toString(16);
                }) + '"' :
                '"' + string + '"';
        }


        function str(key, holder) {

            // Produce a string from holder[key].

            var i,          // The loop counter.
                k,          // The member key.
                v,          // The member value.
                length,
                mind = gap,
                partial,
                value = holder[key];

            // If the value has a toJSON method, call it to obtain a replacement value.

            if (value && typeof value === 'object' &&
                    typeof value.toJSON === 'function') {
                value = value.toJSON(key);
            }

            // If we were called with a replacer function, then call the replacer to
            // obtain a replacement value.

            if (typeof rep === 'function') {
                value = rep.call(holder, key, value);
            }

            // What happens next depends on the value's type.

            switch (typeof value) {
                case 'string':
                    return quote(value);

                case 'number':

                    // JSON numbers must be finite. Encode non-finite numbers as null.

                    return isFinite(value) ? String(value) : 'null';

                case 'boolean':
                case 'null':

                    // If the value is a boolean or null, convert it to a string. Note:
                    // typeof null does not produce 'null'. The case is included here in
                    // the remote chance that this gets fixed someday.

                    return String(value);

                    // If the type is 'object', we might be dealing with an object or an array or
                    // null.

                case 'object':

                    // Due to a specification blunder in ECMAScript, typeof null is 'object',
                    // so watch out for that case.

                    if (!value) {
                        return 'null';
                    }

                    // Make an array to hold the partial results of stringifying this object value.

                    gap += indent;
                    partial = [];

                    // If the object has a dontEnum length property, we'll treat it as an array.

                    if (typeof value.length === 'number' &&
                        !(value.propertyIsEnumerable('length'))) {

                        // The object is an array. Stringify every element. Use null as a placeholder
                        // for non-JSON values.

                        length = value.length;
                        for (i = 0; i < length; i += 1) {
                            partial[i] = str(i, value) || 'null';
                        }

                        // Join all of the elements together, separated with commas, and wrap them in
                        // brackets.

                        v = partial.length === 0 ? '[]' :
                        gap ? '[\n' + gap + partial.join(',\n' + gap) +
                                  '\n' + mind + ']' :
                              '[' + partial.join(',') + ']';
                        gap = mind;
                        return v;
                    }

                    // If the replacer is an array, use it to select the members to be stringified.

                    if (typeof rep === 'object') {
                        length = rep.length;
                        for (i = 0; i < length; i += 1) {
                            k = rep[i];
                            if (typeof k === 'string') {
                                v = str(k, value, rep);
                                if (v) {
                                    partial.push(quote(k) + (gap ? ': ' : ':') + v);
                                }
                            }
                        }
                    } else {

                        // Otherwise, iterate through all of the keys in the object.

                        for (k in value) {
                            v = str(k, value, rep);
                            if (v) {
                                partial.push(quote(k) + (gap ? ': ' : ':') + v);
                            }
                        }
                    }

                    // Join all of the member texts together, separated with commas,
                    // and wrap them in braces.

                    v = partial.length === 0 ? '{}' :
                    gap ? '{\n' + gap + partial.join(',\n' + gap) +
                              '\n' + mind + '}' :
                          '{' + partial.join(',') + '}';
                    gap = mind;
                    return v;
            }
        }


        // Return the JSON object containing the stringify, parse, and quote methods.

        return {
            stringify: function (value, replacer, space) {

                // The stringify method takes a value and an optional replacer, and an optional
                // space parameter, and returns a JSON text. The replacer can be a function
                // that can replace values, or an array of strings that will select the keys.
                // A default replacer method can be provided. Use of the space parameter can
                // produce text that is more easily readable.

                var i;
                gap = '';
                indent = '';
                if (space) {

                    // If the space parameter is a number, make an indent string containing that
                    // many spaces.

                    if (typeof space === 'number') {
                        for (i = 0; i < space; i += 1) {
                            indent += ' ';
                        }

                        // If the space parameter is a string, it will be used as the indent string.

                    } else if (typeof space === 'string') {
                        indent = space;
                    }
                }

                // If there is no replacer parameter, use the default replacer.

                if (!replacer) {
                    rep = function (key, value) {
                        if (!Object.hasOwnProperty.call(this, key)) {
                            return undefined;
                        }
                        return value;
                    };

                    // The replacer can be a function or an array. Otherwise, throw an error.

                } else if (typeof replacer === 'function' ||
                        (typeof replacer === 'object' &&
                         typeof replacer.length === 'number')) {
                    rep = replacer;
                } else {
                    throw new Error('JSON.stringify');
                }

                // Make a fake root object containing our value under the key of ''.
                // Return the result of stringifying the value.

                return str('', { '': value });
            },


            parse: function (text, reviver) {

                // The parse method takes a text and an optional reviver function, and returns
                // a JavaScript value if the text is a valid JSON text.

                var j;

                function walk(holder, key) {

                    // The walk method is used to recursively walk the resulting structure so
                    // that modifications can be made.

                    var k, v, value = holder[key];
                    if (value && typeof value === 'object') {
                        for (k in value) {
                            if (Object.hasOwnProperty.call(value, k)) {
                                v = walk(value, k);
                                if (v !== undefined) {
                                    value[k] = v;
                                } else {
                                    delete value[k];
                                }
                            }
                        }
                    }
                    return reviver.call(holder, key, value);
                }


                // Parsing happens in three stages. In the first stage, we run the text against
                // regular expressions that look for non-JSON patterns. We are especially
                // concerned with '()' and 'new' because they can cause invocation, and '='
                // because it can cause mutation. But just to be safe, we want to reject all
                // unexpected forms.

                // We split the first stage into 4 regexp operations in order to work around
                // crippling inefficiencies in IE's and Safari's regexp engines. First we
                // replace all backslash pairs with '@' (a non-JSON character). Second, we
                // replace all simple value tokens with ']' characters. Third, we delete all
                // open brackets that follow a colon or comma or that begin the text. Finally,
                // we look to see that the remaining characters are only whitespace or ']' or
                // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.

                if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/bfnrtu]/g, '@').
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {

                    // In the second stage we use the eval function to compile the text into a
                    // JavaScript structure. The '{' operator is subject to a syntactic ambiguity
                    // in JavaScript: it can begin a block or an object literal. We wrap the text
                    // in parens to eliminate the ambiguity.

                    j = eval('(' + text + ')');

                    // In the optional third stage, we recursively walk the new structure, passing
                    // each name/value pair to a reviver function for possible transformation.

                    return typeof reviver === 'function' ?
                        walk({ '': j }, '') : j;
                }

                // If the text is not JSON parseable, then a SyntaxError is thrown.

                throw new SyntaxError('JSON.parse');
            },

            quote: quote
        };
    }();
}


/** @serializedParams looks like "prop1=value1&prop2=value2".   
Nested property like 'prop.subprop=value' is also supported **/

function paramsToObject(serializedParams) {
    var obj = {};
    function evalThem(str) {
        var attributeName = str.split("=")[0];
        var attributeValue = str.split("=")[1];
        if (!attributeValue) {
            //return;
            attributeValue = "";
        }

        attributeValue = decodeURIComponent(attributeValue);
        attributeName = decodeURIComponent(attributeName);

        var array = attributeName.split(".");

        for (var i = 1; i < array.length; i++) {
            var tmpArray = Array();
            tmpArray.push("obj");

            for (var j = 0; j < i; j++) {
                tmpArray.push(array[j]);
            };

            var evalString = tmpArray.join(".");
            if (!eval(evalString)) {
                eval(evalString + "={};");
            }
        };

        eval("obj." + attributeName + "='" + attributeValue + "';");
    };

    var properties = serializedParams.split("&");
    for (var i = 0; i < properties.length; i++) {
        evalThem(properties[i]);
    };

    return obj;
}

$.fn.serializeObject = function () {
    var serializedParams = this.serialize();
    var obj = paramsToObject(serializedParams);

    return obj;
};


/*
公用JS
*/
; (function ($) {
    var baseUrl = '';
    var isWeb = true;
    var isTouch = 'ontouchstart' in document;
    var click = isTouch ? "tap" : "click";
    var longpress = isTouch ? "longTap" : "dblclick";
    //工具类
    var Util = {
        tap: click
        , token: ''
        , longTap: longpress
        , isWeb: isWeb
        , Cache: {
            //保存接口
            set: function (key, val, type) {
                var _this = this;
                if (!type) {
                    type = 'string';
                }
                if (type == 'json') {
                    val = Util.jsonToStr(val);
                }
                key = _this.keyPrefix + key;
                _this.keyList.push(key);
                //优先使用sessionStorage
                if (window.localStorage) {
                    window.localStorage[key] = val;
                } else {
                    _this.tmp[key] = val;
                }
            }
            //取接口
            , get: function (key, type) {
                var _this = this;
                if (!type) {
                    type = 'string';
                }
                key = _this.keyPrefix + key;
                var val = '';
                //优先使用sessionStorage
                if (window.localStorage) {
                    val = window.localStorage[key] || "";
                } else {
                    val = _this.tmp[key] || "";
                }
                if (type == 'json') {
                    val = Util.strToJson(val);
                }
                return val;
            }
            //缓存key的前缀
            , keyPrefix: 'bb_m_cache_'
            //key列表
            , keyList: [], tmp: {}
        }
        // "/Date(1356483623369)/"
        , toDate: function (dateStr) {
            return eval('new ' + dateStr.replace(/\//g, ''));
        }
        //日期格式化
        , formateDate: function (date, formatStr) {
            var str = formatStr || 'yyyy-MM-dd hh:mm:ss'
                , Y = date.getFullYear()
                , M = date.getMonth() + 1
                , D = date.getDate()
                , h = date.getHours()
                , m = date.getMinutes()
                , s = date.getSeconds();
            //var Week = ['日','一','二','三','四','五','六'];
            str = str.replace(/yyyy|YYYY/, Y);
            str = str.replace(/yy|YY/, (Y % 100) > 9 ? (Y % 100).toString() : '0' + (Y % 100));

            str = str.replace(/MM/, M > 9 ? M : '0' + M);
            str = str.replace(/M/g, M);

            //str=str.replace(/w|W/g,Week[date.getDay()]);   

            str = str.replace(/dd|DD/, D > 9 ? D.toString() : '0' + D);
            str = str.replace(/d|D/g, D);

            str = str.replace(/hh|HH/, h > 9 ? h.toString() : '0' + h);
            str = str.replace(/h|H/g, h);

            str = str.replace(/mm/, m > 9 ? m.toString() : '0' + m);
            str = str.replace(/m/g, m);

            str = str.replace(/ss|SS/, s > 9 ? s.toString() : '0' + s);
            str = str.replace(/s|S/g, s);

            return str;
        }, formateDateFromDateStr: function (dateStr, formatStr) {
            var _this = this;
            return _this.formateDate(_this.toDate(dateStr), formatStr);
        }, jsonToStr: function (obj) {
            try {
                if (typeof JSON != "undefined" && JSON.stringify) {
                    return JSON.stringify(obj);
                }
                var _this = this;
                switch (typeof (obj)) {
                    case 'string':
                        return '"' + obj.replace(/(["\\])/g, '\\$1') + '"';
                    case 'object':
                        if (obj instanceof Array) {
                            var strArr = [];
                            var len = obj.length;
                            for (var i = 0; i < len; i++) {
                                strArr.push(_this.jsonToStr(obj[i]));
                            }
                            return '[' + strArr.join(',') + ']';
                        } else if (obj == null) {
                            return 'null';
                        } else {
                            var string = [];
                            for (var property in obj) {
                                string.push(property + ':' + _this.jsonToStr(obj[property]))
                            }
                            return '{' + string.join(',') + '}';
                        }
                    case 'number':
                        return obj;
                }
                return obj;
            } catch (ee) {
                return '{}';
            }
        }, strToJson: function (str) {
            try {
                if (typeof JSON != "undefined" && JSON.parse) {
                    return JSON.parse(str);
                }
                return eval('(' + str + ')');
            } catch (ee) {
                return {};
            }
        }
        //获取浏览器
        , getBrowser: function () {
            var b = {
                browser: "", version: $.browser.version || "", os: ""
            };
            if ($.browser.msie) {
                b.browser = "IE";
            } else if ($.browser.chrome) {
                b.browser = "chrome";
            } else if ($.browser.safari) {
                b.browser = "safari";
            } else if ($.browser.mozilla) {
                b.browser = "firefox";
            } else if ($.browser.opera) {
                b.browser = "opera";
            } else {
                var ua = navigator.userAgent.toLowerCase();
                if (ua.indexOf('ucweb') >= 0) {
                    b.browser = "ucweb";
                } else if (ua.indexOf('rv:1.2.3.4') >= 0) {
                    b.browser = "rv:1.2.3.4";
                }
            }
            b.os = this.getOS();
            return b;
        }
        //获取操作系统类型
        , getOS: function () {
            var ua = navigator.userAgent.toLowerCase();
            var list = ["iphone", "ipad", "ipod", "android", "windows ce", "windows mobile", "windows phone", "windows", "palm", "midp", "ucweb", "rv:1.2.3.4"];
            for (var i = 0; i < list.length; i++) {
                if (ua.indexOf(list[i]) >= 0) {
                    return list[i];
                }
            }
            return "";
        }
        //获取参数
        , queryString: function (key, isAnchor) {
            var splitChar = '\?';
            if (isAnchor) {
                splitChar = '\#';
            }
            //url = location.hash.length > 10 ? location.hash : location.href;
            url = window.urlParam;
            var result = url.match(new RegExp("[" + splitChar + "\&]" + key + "=([^\&]+)", "i"));
            if (result == null || result.length < 1) {
                return "";
            }
            return decodeURIComponent(result[1].replace('#', ''));
        }
    };

    $.Util = Util;


    $.Util.Guid = function () {
        return Guid.NewGuid().ToString('D');
    };

    window.imgError = function (img) {
        img.onerror = null;
        img.src = '../../Style/image/today/avator_default.jpg';
    };



})(jQuery);


//表示全局唯一标识符 (GUID)。

function Guid(g) {

    var arr = new Array(); //存放32位数值的数组



    if (typeof (g) == "string") { //如果构造函数的参数为字符串

        InitByString(arr, g);

    }

    else {

        InitByOther(arr);

    }

    //返回一个值，该值指示 Guid 的两个实例是否表示同一个值。

    this.Equals = function (o) {

        if (o && o.IsGuid) {

            return this.ToString() == o.ToString();

        }

        else {

            return false;

        }

    }

    //Guid对象的标记

    this.IsGuid = function () { }

    //返回 Guid 类的此实例值的 String 表示形式。

    this.ToString = function (format) {

        if (typeof (format) == "string") {

            if (format == "N" || format == "D" || format == "B" || format == "P") {

                return ToStringWithFormat(arr, format);

            }

            else {

                return ToStringWithFormat(arr, "D");

            }

        }

        else {

            return ToStringWithFormat(arr, "D");

        }

    }

    //由字符串加载

    function InitByString(arr, g) {

        g = g.replace(/\{|\(|\)|\}|-/g, "");
        g = g.toLowerCase();
        if (g.length != 32 || g.search(/[^0-9,a-f]/i) != -1) {

            InitByOther(arr);

        }

        else {

            for (var i = 0; i < g.length; i++) {

                arr.push(g[i]);

            }

        }

    }

    //由其他类型加载

    function InitByOther(arr) {

        var i = 32;

        while (i--) {

            arr.push("0");

        }

    }

    /*

    根据所提供的格式说明符，返回此 Guid 实例值的 String 表示形式。

    N  32 位： xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

    D  由连字符分隔的 32 位数字 xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

    B  括在大括号中、由连字符分隔的 32 位数字：{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}

    P  括在圆括号中、由连字符分隔的 32 位数字：(xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)

    */

    function ToStringWithFormat(arr, format) {

        switch (format) {

            case "N":

                return arr.toString().replace(/,/g, "");

            case "D":

                var str = arr.slice(0, 8) + "-" + arr.slice(8, 12) + "-" + arr.slice(12, 16) + "-" + arr.slice(16, 20) + "-" + arr.slice(20, 32);

                str = str.replace(/,/g, "");

                return str;

            case "B":

                var str = ToStringWithFormat(arr, "D");

                str = "{" + str + "}";

                return str;

            case "P":

                var str = ToStringWithFormat(arr, "D");

                str = "(" + str + ")";

                return str;

            default:

                return new Guid();

        }

    }

}

//Guid 类的默认实例，其值保证均为零。

Guid.Empty = new Guid();

//初始化 Guid 类的一个新实例。

Guid.NewGuid = function () {

    var g = "";

    var i = 32;

    while (i--) {

        g += Math.floor(Math.random() * 16.0).toString(16);

    }

    return new Guid(g);

}